I was just thinking about what someone would want to verify
  • Key, just as now, press "a" and catch "a", Press {TAB} and catch Chr(9)
  • KeyCode, My A is next to the TAB-key, where most probably your Q is. Press it evt. with Shift, Ctrl or Alt and we should get the same value
  • Ascii, maybe redundant, Key maybe does the trick, p.e. the enter key would return "13"